\begin{tabular}{llllll}
\toprule
   &   &           0 &           4 &           9 &       Total \\
equilibrium & health &             &             &             &             \\
\midrule
ge & 0 &  100.479095 &  101.975579 &   103.53165 &  102.234567 \\
   & 1 &  100.999855 &  102.117013 &   103.31336 &         NaN \\
pe & 0 &  100.075325 &  100.632447 &  101.240347 &  100.577746 \\
   & 1 &  100.236982 &  100.521883 &  101.032383 &         NaN \\
\bottomrule
\end{tabular}
